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Atoms and Ions
| Question | Answer |
|---|---|
| An electrically neutral particle; retains its identity in a chemical reaction | ATOM |
| Atom with a positive or negative charge. | PROTON |
| When an atom loses electrons it becomes a(n) _________ | CATION |
| When an atom gains electrons it becomes a(n) __________ | ANION |
| Electrons that are in the s and p sub-levels of the highest main energy level. | VALENCE ELECTRONS |
| Atoms will gain, lose or share electrons in order to acquire the full electron arrangement of a noble gas. | OCTET RULE |
| The group of elements that has a full outer energy level. | NOBLE GASES |
| Elements found to the left of the zig-zag line on the periodic table. | METALS |
| Elements found to the right of the zig-zag line on the periodic table. | NONMETALS |
| Positively charged ion. | CATION |
| Negatively charged ion. | ANION. |
| The element with this configuration:[Ne]3s^2 3p^5, | Chlorine (Cl) |
| The element with this configuration: [Xe]6s^2 4f^14 5d^10 6p^2 | Lead (Pb) |
| How many valence electrons would this element have? [Rn] 7s^2 5f^14 6d^8 | 2-VE |
| What charge would this neutral atom have | |
| numbers found before the periods on periodic table tell what? | Energy level |
| The group number of the main group elements tell what? | number of VE |
| electrons found in the outermost energy level are called _____ | VE |
| what is meant by 3p^3 | 3 electrons in the p sublevel of the 3rd energy level |
| how many orbitals does a d sublevel have? | 5 |
| third energy level has how many sub-levels? | 3 (s, p and d) |
| Which sublevel can hold a maximum of 14 electrons? | f sublevel |
Created by:
jabrophy
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